Stiesdal was the first to pioneer the three-blade turbine that has become the icon of wind energy. In a sign of the times, his company is now focused on putting floating turbines in deeper water.

Scroll through all the emojis on your phone, and you’ll find a gas pump, an oil drum, and … zero sign of clean energy. Some people in the United Kingdom decided to do something about it.

Icon Energy said its move came as a direct result of Proven's collapse A wind turbine installer has fallen victim to the collapse of small-scale turbine manufacturer Proven Energy. Icon Energy ...

Stiesdal was the first to pioneer the three-blade turbine that has become the icon of wind energy. In a sign of the times, his company is now focused on putting floating turbines in deeper water.

A wind turbine installer has fallen victim to the collapse of small-scale turbine manufacturer Proven Energy. Icon Energy, based in Milnathort near Kinross, said it had entered voluntary ...